Solution : https://service.sap.com/sap/support/notes/520825 (SAP Service marketplace login required)
Key words :
prerequisites note 19006 explicitly states, solution create analysis, corrections -> correction instructions, document bom items, correction report zzstzudel, material bom items, parameter update = 'x', selected stzu records, stzu records, parameter update
Related Notes :
141517 | Data inconsistency 29002->MAST without STKO or STZU |
47732 | Material is still used in bill of material |
19006 | Deleting a variant BOM with history requirement |